skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : STEPANOV, PAVEL
Total Assignments: 15
Assignment: 1
Reel/Frame:017195/0480   Pages: 6
Recorded: 11/09/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINBERG, IRVING N.
Exec Dt:
08/30/2005
2
BEYLIN, DAVID
Exec Dt:
08/30/2005
3
STEPANOV, PAVEL
Exec Dt:
08/30/2005
4
YARNALL, STEPHEN
Exec Dt:
09/02/2005
5
ZAWARZIN, VALERA
Exec Dt:
08/30/2005
Assignee
1
NAVISCAN PET SYSTEMS, INC.
7617 STANDISH PLACE
ROCKVILLE, MARYLAND 20855
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030153830
10338036
Correspondence name and address
KATTEN MUCHIN ROSENMAN, L.L.P.
PATENT ADMIN.
525 WEST MONROE STREET
CHICAGO, IL 60661-3693
Assignment: 2
Reel/Frame:023101/0658   Pages: 2
Recorded: 08/14/2009
Attorney Dkt #:42830-47696
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINBERG, IRVING
Exec Dt:
08/03/2009
2
STEPANOV, PAVEL
Exec Dt:
08/03/2009
Assignee
1
WEINBERG MEDICAL PHYSICS LLC
5611 ROOSEVELT STREET
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100036261
12535236
Correspondence name and address
BARNES & THORNBURG LLP
750 17TH STREET, N.W.
SUITE 900
WASHINGTON, DC 20006
Assignment: 3
Reel/Frame:024549/0564   Pages: 4
Recorded: 06/17/2010
Attorney Dkt #:42830-47667
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINBERG, IRVING
Exec Dt:
06/04/2010
2
URDANETA, MARIO
Exec Dt:
06/04/2010
3
STEPANOV, PAVEL
Exec Dt:
06/04/2010
Assignee
1
WEINBERG MEDICAL PHYSICS LLC
5611 ROOSEVELT STREET
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100256672
12750034
Correspondence name and address
BARNES & THORNBURG LLP
750-17TH STREET NW
SUITE 900
WASHINGTON, DC 20006-4675
Assignment: 4
Reel/Frame:025916/0001   Pages: 4
Recorded: 03/08/2011
Attorney Dkt #:42830/48888
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
URDANETA, MARIO
Exec Dt:
02/23/2011
2
STEPANOV, PAVEL
Exec Dt:
02/23/2011
3
WEINBERG, IRVING
Exec Dt:
02/23/2011
Assignee
1
WEINBERG MEDICAL PHYSICS LLC
5611 ROOSEVELT STREET
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110192984
13022254
Correspondence name and address
BARNES & THORNBURG LLP
750-17TH STREET NW
SUITE 900
WASHINGTON, DC 20006-4675
Assignment: 5
Reel/Frame:026864/0837   Pages: 3
Recorded: 09/07/2011
Attorney Dkt #:42830-49142
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINBERG, IRVING N.
Exec Dt:
08/29/2011
2
STEPANOV, PAVEL
Exec Dt:
08/29/2011
3
URDANETA, MARIO G.
Exec Dt:
08/29/2011
Assignee
1
WEINBERG MEDICAL PHYSICS LLC
5611 ROOSEVELT STREET
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120261639
13179670
Correspondence name and address
BARNES & THORNBURG LLP
1717 PENNSYLVANIA AVE. NW
SUITE 500
WASHINGTON, DC 20006-4623
Assignment: 6
Reel/Frame:026864/0987   Pages: 3
Recorded: 09/07/2011
Attorney Dkt #:42830-49164
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINBERG, IRVING N.
Exec Dt:
08/29/2011
2
STEPANOV, PAVEL
Exec Dt:
08/29/2011
3
URDANETA, MARIO G.
Exec Dt:
08/29/2011
Assignee
1
WEINBERG MEDICAL PHYSICS LLC
5611 ROOSEVELT STREET
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8816287
US20120175584
13179681
Correspondence name and address
BARNES & THORNBURG LLP
1717 PENNSYLVANIA AVE. NW
SUITE 500
WASHINGTON, DC 20006-4623
Assignment: 7
Reel/Frame:027418/0441   Pages: 8
Recorded: 12/20/2011
Attorney Dkt #:42830/49198
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINBERG, IRVING N.
Exec Dt:
12/14/2011
2
STEPANOV, PAVEL
Exec Dt:
12/15/2011
3
URDANETA, MARIO
Exec Dt:
12/15/2011
4
PETER, WILLIAM
Exec Dt:
12/16/2011
Assignee
1
WEINBERG MEDICAL PHYSICS LLC
5611 ROOSEVELT STREET
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120092105
13242386
Correspondence name and address
BARNES & THORNBURG LLP
1717 PENNSYLVANIA AVE. NW
SUITE 500
WASHINGTON, DC 20006-4623
Assignment: 8
Reel/Frame:028792/0504   Pages: 3
Recorded: 08/15/2012
Attorney Dkt #:42830-49204
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINBERG, IRVING N.
Exec Dt:
08/12/2012
2
STEPANOV, PAVEL
Exec Dt:
08/14/2012
Assignee
1
WEINBERG MEDICAL PHYSICS LLC
5611 ROOSEVELT STREET
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9380959
US20130046169
13586489
Correspondence name and address
BARNES & THORNBURG LLP - C. MCCARTHY
1717 PENNSYLVANIA AVE. NW
SUITE 500
WASHINGTON, DC 20006-4623
Assignment: 9
Reel/Frame:029609/0846   Pages: 7
Recorded: 01/11/2013
Attorney Dkt #:42830-49873CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINBERG, IRVING N.
Exec Dt:
01/10/2013
2
STEPANOV, PAVEL
Exec Dt:
01/09/2013
3
URDANETA, MARIO G.
Exec Dt:
01/09/2013
4
PROBST, ROLAND
Exec Dt:
01/10/2013
5
ZAVARZIN, VALERA
Exec Dt:
01/09/2013
Assignee
1
WEINBERG MEDICAL PHYSICS LLC
5611 ROOSEVELT STREET
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130146458
13738357
Correspondence name and address
BARNES & THORNBURG LLP - C. MCCARTHY
1717 PENNSYLVANIA AVE. NW
SUITE 500
WASHINGTON, DC 20006-4623
Assignment: 10
Reel/Frame:030634/0890   Pages: 3
Recorded: 06/18/2013
Attorney Dkt #:42830/48571CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINBERG, IRVING N.
Exec Dt:
06/13/2013
2
STEPANOV, PAVEL
Exec Dt:
06/14/2013
Assignee
1
WEINBERG MEDICAL PHYSICS LLC
5611 ROOSEVELT STREET
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9995810
US20130271136
13917712
Correspondence name and address
BARNES & THORNBURG LLP (DC)
1717 PENNSYLVANIA AVENUE N.W., SUITE 500
WASHINGTON, DC 20006
Assignment: 11
Reel/Frame:041320/0965   Pages: 5
Recorded: 02/21/2017
Attorney Dkt #:42830-260976
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINBERG, IRVING N
Exec Dt:
06/13/2013
2
STEPANOV, PAVEL
Exec Dt:
06/14/2013
Assignee
1
WEINBERG MEDICAL PHYSICS INC.
12156 PARKLAWN DRIVE
NORTH BETHESDA, MARYLAND 20852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9903922
US20170168125
15438269
Correspondence name and address
BARNES & THORNBURG LLP (DC)
11 SOUTH MERIDIAN STREET
INDIANAPOLIS, IN 46204
Assignment: 12
Reel/Frame:032310/0958   Pages: 6
Recorded: 02/27/2014
Attorney Dkt #:42830/555290
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINBERG, IRVING N.
Exec Dt:
02/19/2014
2
NACEV, ALEKSANDAR NELSON
Exec Dt:
02/18/2014
3
STEPANOV, PAVEL
Exec Dt:
02/18/2014
Assignee
1
WEINBERG MEDICAL PHYSICS LLC
5611 ROOSEVELT STREET
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9694196
US20140309479
14182488
Correspondence name and address
BARNES & THORNBURG LLP (DC)
1717 PENNSYLVANIA AVENUE N.W., SUITE 500
WASHINGTON, DC 20006
Assignment: 13
Reel/Frame:038479/0308   Pages: 9
Recorded: 05/05/2016
Attorney Dkt #:57740-249074
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BEYLIN, DAVID
Exec Dt:
02/24/2016
2
STEPANOV, PAVEL
Exec Dt:
02/24/2016
3
STEPANOV, ALEX
Exec Dt:
02/24/2016
4
SCHAEFFER, STEPHEN
Exec Dt:
02/24/2016
5
WEINBERG, IRVING N.
Exec Dt:
02/24/2016
6
ZAVARZIN, VALERY
Exec Dt:
02/24/2016
7
SMITH, MARK F.
Exec Dt:
03/10/2016
8
ANISHCHENKO, SERGEY
Exec Dt:
03/04/2016
Assignees
1
BRAIN BIOSCIENCES, INC.
12156 PARKLAWN DRIVE
ROCKVILLE, MARYLAND 20852
2
UNIVERSITY OF MARYLAND, BALTIMORE
620 W. LEXINGTON STREET
4TH FLOOR
BALTIMORE, MARYLAND 21201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160247293
15052376
Correspondence name and address
BARNES & THORNBURG LLP (DC)
11 S. MERIDIAN STREET
INDIANAPOLIS, IN 46204
Assignment: 14
Reel/Frame:038973/0965   Pages: 3
Recorded: 06/21/2016
Attorney Dkt #:42830-48571
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINBERG, IRVING N.
Exec Dt:
04/22/2016
2
STEPANOV, PAVEL
Exec Dt:
04/22/2016
Assignee
1
WEINBERG MEDICAL PHYSICS LLC
5611 ROOSEVELT STREET
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8466680
US20110089947
12905256
Correspondence name and address
BARNES & THORNBURG LLP (DC)
11 S. MERIDIAN STREET
INDIANAPOLIS, IN 46204
Assignment: 15
Reel/Frame:041202/0195   Pages: 5
Recorded: 02/08/2017
Attorney Dkt #:42830-261685
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEINBERG, IRVING N
Exec Dt:
01/24/2017
2
MAIR, LAMAR ODELL
Exec Dt:
01/24/2017
3
STEPANOV, PAVEL
Exec Dt:
01/24/2017
Assignee
1
WEINBERG MEDICAL PHYSICS INC.
12156 PARKLAWN DRIVE
NORTH BETHESDA, MARYLAND 20852
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10900135
US20170226649
15427372
Correspondence name and address
BARNES & THORNBURG LLP (DC)
11 SOUTH MERIDIAN STREET
INDIANAPOLIS, IN 46204

Search Results as of: 05/05/2024 09:13 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT